Trek Diamant Prowheel 40T Narrow/Wide With 68mm BB Crankset

Genuine replacement parts.
Original replacement crankset for your bike.

Product details
- With narrow/wide chainring.
- Includes outboard BB for 68mm BB shell.
- Compatible with Shimano HollowTech II.
- Includes double plastic chainguard.
- Chainline: 48mm.
- Q-factor: 169.8 / 140.8mm.
- Prowheel RPL-FD16SPP-TT.